The presence of chloride ion as an environmental pollutant is having a devastating and
irreversible effect on aquatic and terrestrial ecosystems. To ensure safe and clean drinking …

In this work, the chloride binding capacity and chloride penetration resistance of alkali-
activated fly ash and metakaolin geopolymers synthesized with various alkali cation types …

The layered double hydroxides (LDH) formed in alkali-activated slag (AAS), ie hydrotalcite
and AFm phases, play a considerable role in its chloride binding behaviours. In addition to …

This study investigated the performance of two alkali-activated concretes (AACs) subjected
to marine exposure for 2 years. The AACs were synthesized from a low-calcium Class F fly …

Fast pyrolysis bio-oil (FPBO) sourced from residual biomass waste (such as sawdust) is a
promising feedstock that may be used for biofuel production. Their inorganic elements may …

To protect future high-tech metal demand, a selective and efficient recovery method for
tantalum from a tantalum-rich e-waste component sample was developed. Ultrasound …

In the present study, in order to investigate the effects of fly ash on the structural evolution
and strength damage mechanism of Pisha-sandstone cement soil, unconfined compressive …

Natural zeolites have been employed to adsorb contaminants in water. This study is aimed
to evaluate the cation and anion leaching from the zeolite after the wastewater was passed …

The effect of using trimethyladamantyl-ammonium hydroxide (TMAAOH) as a silica-
modifying admixture to induce early-age mineralization during alkali-activation of metakaolin …

The removal of contaminated HCl gas in the petrochemical plants is essential to prevent
corrosion problems, catalysts poisoning, and downstream contamination. Alkali-treated …